Home / 8,045,555.29-11,102,788.26-4,374,471.86

Finding the Fourth Proportional to 8,045,555.29, 11,102,788.26 and 4,374,471.86

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Solution

The fourth proportional to 8,045,555.29, 11,102,788.26 and 4,374,471.86 is: 6,036,728.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,555.29 : 11,102,788.26 = 4,374,471.86 : x
  2. Step 2: Convert to fraction form
    8,045,555.29/11,102,788.26 = 4,374,471.86/x
  3. Step 3: Cross multiply
    8,045,555.29x = 11,102,788.26 × 4,374,471.86
  4. Step 4: Simplify right side
    8,045,555.29x = 48,568,834,797,029.88
  5. Step 5: Solve for x
    x = 48,568,834,797,029.88/8,045,555.29
  6. Step 6: Final answer
    x = 6,036,728.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.